PetSafe Stubborn Dog In-Ground Pet Fence for Hard-to-Train Pets - Great for Hearing-Impaired Dogs - Covers 1/3-Acre Yard - Expandable up to 25 Acres - from the Parent Company of Invisible Fence Brand

Create A Custom-Shaped Fence: Create a safe 1/3-acre play area for your best friend with the included 500 ft of wire; purchase additional wire to expand up to a 25-acre yard | For Persistent Pups: Receiver collar has a tone plus vibration mode and 4 levels of safe, static correction that you can adjust based on how your determined dog responds during training | Great for Hearing-Impaired Pets: If you best friend has a hard time hearing, the tone plus vibration mode will help him learn his new boundary area and keep him safe in the yard | Diy Installation: This do-it-yourself weekend project lets you create a fence that fits your yards shape and size | Collar Fit: The Stubborn Dog In-Ground Fence Receiver Collar is waterproof and comfortably fits dogs 8 lb and up and adjusts to fit neck sizes 6-28 in; for dogs 6 months and older | Compatibility: All of our PetSafe In-Ground Fence receiver collars (expect for YardMax) will work with this fence system; you can purchase different style collars for every pet in the family | Protect All Your Pets: If you have more than 1 pet purchase as many collars as you need so every furry friend can safely play in their yard | Compatibility: All of our PetSafe In-Ground Fence receiver collars (expect for YardMax) will work with this fence system; you can purchase different style collars for every pet in the family